Maritime 2.0 GraphQL - Dynamic AIS Upgrade
Scheduled Maintenance Report for Spire Global
The scheduled maintenance has been completed.
Posted May 18, 2022 - 12:17 UTC
Verification is currently underway for the maintenance items.
Posted May 18, 2022 - 12:13 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted May 18, 2022 - 12:00 UTC
Spire Maritime is pleased to announce an upgrade to the Dynamic AIS service for clients who subscribe to either class A or class B Dynamic AIS through the Maritime 2.0 graphQL API.

The feed of Dynamic AIS has been updated for increased data volume and data quality and the following changes are made to the Dynamic AIS service in this API.

300% increase in source messages from Dynamic AIS
10% increase in the number of unique MMSI reported by Dynamic AIS.
Consistency of all fields of data in messages from Dynamic AIS. Previously Dynamic AIS did not provide navigational status, or repeating values for eta, destination and draft. This behaviour is now improved.

There should be no interruption to service when this change is made but should you have any concerns about this change, then please raise an issue for support at
Posted May 17, 2022 - 16:23 UTC
This scheduled maintenance affected: Maritime 2.0.